19473792

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:160

約数の個数: 128

約数和(自身を含む): 57576960

約数和(自身を除く): 38103168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 47, 48, 52, 64, 78, 83, 94, 96, 104, 128, 141, 156, 166, 188, 192, 208, 249, 282, 312, 332, 376, 384, 416, 498, 564, 611, 624, 664, 752, 832, 996, 1079, 1128, 1222, 1248, 1328, 1504, 1664, 1833, 1992, 2158, 2256, 2444, 2496, 2656, 3008, 3237, 3666, 3901, 3984, 4316, 4512, 4888, 4992, 5312, 6016, 6474, 7332, 7802, 7968, 8632, 9024, 9776, 10624, 11703, 12948, 14664, 15604, 15936, 17264, 18048, 19552, 23406, 25896, 29328, 31208, 31872, 34528, 39104, 46812, 50713, 51792, 58656, 62416, 69056, 78208, 93624, 101426, 103584, 117312, 124832, 138112, 152139, 187248, 202852, 207168, 234624, 249664, 304278, 374496, 405704, 414336, 499328, 608556, 748992, 811408, 1217112, 1497984, 1622816, 2434224, 3245632, 4868448, 6491264, 9736896, 19473792]

約数ペア:

[(1, 19473792), (2, 9736896), (3, 6491264), (4, 4868448), (6, 3245632), (8, 2434224), (12, 1622816), (13, 1497984), (16, 1217112), (24, 811408), (26, 748992), (32, 608556), (39, 499328), (47, 414336), (48, 405704), (52, 374496), (64, 304278), (78, 249664), (83, 234624), (94, 207168), (96, 202852), (104, 187248), (128, 152139), (141, 138112), (156, 124832), (166, 117312), (188, 103584), (192, 101426), (208, 93624), (249, 78208), (282, 69056), (312, 62416), (332, 58656), (376, 51792), (384, 50713), (416, 46812), (498, 39104), (564, 34528), (611, 31872), (624, 31208), (664, 29328), (752, 25896), (832, 23406), (996, 19552), (1079, 18048), (1128, 17264), (1222, 15936), (1248, 15604), (1328, 14664), (1504, 12948), (1664, 11703), (1833, 10624), (1992, 9776), (2158, 9024), (2256, 8632), (2444, 7968), (2496, 7802), (2656, 7332), (3008, 6474), (3237, 6016), (3666, 5312), (3901, 4992), (3984, 4888), (4316, 4512)]